Submissions from 2026
Butte Priority Soils Operable Unit (BPSOU) 2025 Monthly Progress Report. Consent Decree for the Butte Priority Soils Operable Unit. Civil Action No. CV 89-039-BU-SEH, Atlantic Richfield Company
Final Repository Siting Study (RSS) Detailed Evaluation and Recommendations Report, Atlantic Richfield Company and Butte Silver Bow
Butte Priority Soils Operable Unit Diggings East Final 100% Remedial Design Package Submittal, Josh Bryson
Butte Priority Soils Operable Unit Diggings East Final 100% Remedial Design Package Submittal, Josh Bryson
Butte Priority Soils Operable Unit Diggings East Final 95% Remedial Design Package Submittal, Josh Bryson
https://digitalcommons.mtech.edu/superfund_silverbowbutte/1787/, Josh Bryson
Silver Bow Creek Conservation Area (SBCCA) – Revised 95% Programmatic Technical Specifications Submittal, Josh Bryson
RE: Silver Bow Creek Butte Area NPL Site, Butte Priority Soils Operable Unit (BPSOU) Draft 2025 Groundwater Monitoring Data Summary Report Consent Decree-Civil Action No. CV 89-039-BU-SHE, Josh Bryson and Pioneer Technical Services, Inc.
2022 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2022 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2022 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2023 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2023 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2023 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2024 Annual Operations and Maintenance Report - 2024 BRES Annual Summary Report for Work Completed in Quadrant 4, Butte-Silver Bow Department of Reclamation and Environmental Services
2024 Annual Operations and Maintenance Report 2024 BRES Annual Summary Report for Work Completed in Quadrant 4, Butte-Silver Bow Department of Reclamation and Environmental Services
2024 Annual Operations and Maintenance Report 2024 BRES Annual Summary Report for Work Completed in Quadrant 4, Butte-Silver Bow Department of Reclamation and Environmental Services
2024 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2024 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
2024 BPSOU Stormwater Evaluation and Maintenance Report Annual Stormwater Report for BPSOU Stormwater Structures, Butte-Silver Bow Department of Reclamation and Environmental Services
Butte Reclamation Evaluation System Corrective Action Plans for Reclaimed Sites 2025 BRES Site Specific Corrective Action Plans for Quadrant 2, Butte-Silver Bow Department of Reclamation and Environmental Services
DRAFT FINAL REMEDIAL DESIGN WORK PLAN BLACKTAIL CREEK RIPARIAN ACTIONS BUTTE PRIORITY SOILS OPERABLE UNIT OF THE SILVER BOW CREEK/BUTTE AREA SUPERFUND SITE SILVER BOW COUNTY, MONTANA, HydroGeoLogic, Inc.
DRAFT UNIFORM FEDERAL POLICYQUALITY ASSURANCE PROJECT PLAN ADDENDUM, HydroGeoLogic, Inc.
Butte Priority Soils Operable Unit (BPSOU) Data Summary Report (DSR) Statement of Authenticity Updates, Mike McAnulty
Butte Priority Soils Operable Unit Final Butte Hill Revegetation Specifications, Mike McAnulty
Medical Monitoring Working Group Meeting Minutes, Mike McAnulty
Butte Medical Monitoring Working Group Meeting, Mike McAnulty and Eric Hassler
Butte Medical Monitoring Working Group Meeting, Mike McAnulty and Eric Hassler
Medical Monitoring Working Group Meeting Minutes, Mike McAnulty and Eric Hassler
Draft 2025 Butte Priority Soils Operable Unit Residential Metals Abatement Program Construction Completion Report, Abby Peltomaa
2026 Final BPSOU Backfill and Cover Material Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
2026 Final Insufficiently Reclaimed Sites Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
2026 Final Insufficiently Reclaimed Sites Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
2026 Final Unreclaimed Sites Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
2026 Final Unreclaimed Sites Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
2026 Final Unreclaimed Sites Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
2026 Revised Draft Final BPSOU Backfill and Cover Material Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
2026 Revised Draft Final BPSOU Backfill and Cover Material Quality Assurance Project Plan (QAPP), Pioneer Technical Services, Inc.
Butte Priority Soils Operable Unit Final 2022 Unreclaimed Sites Sampling: UR-27 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Butte Priority Soils Operable Unit Final 2024 Unreclaimed Sites Sampling: UR-46 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2022 Unreclaimed Sites Sampling: UR-07 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2022 Unreclaimed Sites Sampling: UR-27 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2023 Insufficiently Reclaimed Sites Sampling: BRES No. 93 – Soudan Dump Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2023 Reclamation Improvement Sites Sampling: BRES No. 17 – Paymaster Dump Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2023 Reclamation Improvement Sites Sampling: BRES No. 31 – Waste Dump #5 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2023 Unreclaimed Sites Sampling: UR-31 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2023 Unreclaimed Sites Sampling: UR-31 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2023 Unreclaimed Sites Sampling: UR-42 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2024 Reclamation Improvement Sampling: BRES No. 78 – Original Mine Yard Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2024 Unreclaimed Sites Sampling: UR-21 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2024 Unreclaimed Sites Sampling: UR-46 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Draft Final 2025 BPSOU Subdrain Data Summary Report (DSR), Pioneer Technical Services, Inc.
Draft Final Annual Operations and Maintenance (O&M) Report: Butte Treatment Lagoon (BTL) System – 2025, Pioneer Technical Services, Inc.
Draft Final Annual Operations and Maintenance (O&M) Report: Butte Treatment Lagoon (BTL) System – 2025, Pioneer Technical Services, Inc.
Draft Final BPSOU Unreclaimed Sites: UR-46 Remedial Action Work Plan (RAWP), Pioneer Technical Services, Inc.
Draft Final Butte Mine Waste Repository Operation and Maintenance (O&M) Plan, Pioneer Technical Services, Inc.
Draft Final Butte Priority Soils Operable Unit (BPSOU) Insufficiently Reclaimed Sites BRES No. 30 – Atlantic 1 Remedial Action Work Plan (RAWP), Pioneer Technical Services, Inc.
Draft Final Butte Priority Soils Operable Unit (BPSOU) Insufficiently Reclaimed Sites Sister Dump (BRES No. 38) Remedial Action Work Plan (RAWP), Pioneer Technical Services, Inc.
Draft Final Butte Priority Soils Operable Unit Insufficiently Reclaimed Sites Temporary Best Management Practices Work Plan: BRES No. 16 – Curry and BRES No. 50 – Zelia, Pioneer Technical Services, Inc.
Draft Final Butte Priority Soils Operable Unit Unreclaimed Sites: UR-03 Construction Completion Report, Pioneer Technical Services, Inc.
Draft Final Butte Priority Soils Operable Unit Unreclaimed Sites: UR-03 Construction Completion Report, Pioneer Technical Services, Inc.
Draft Final Butte Priority Soils Operable Unit Unreclaimed Sites: UR-35 Construction Completion Report (CCR), Pioneer Technical Services, Inc.
Draft Final Quarterly Operations and Maintenance Report: Butte Treatment Lagoon System – First Quarter 2026, Pioneer Technical Services, Inc.
Draft Final Quarterly Operations and Maintenance Report: Butte Treatment Lagoon System – Fourth Quarter 2025, Pioneer Technical Services, Inc.
Draft Final Silver Bow Creek Conservation Area Materials Management Plan Revision 1, Pioneer Technical Services, Inc.
Draft Final Silver Bow Creek Conservation Area (SBCCA) Butte Reduction Works (BRW) Air Monitoring for Interim Demolition Activities – Phase II Data Summary Report (DSR), Pioneer Technical Services, Inc.
Final 2022 Insufficiently Reclaimed Sites Sampling: BRES No. 16 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Final 2022 Insufficiently Reclaimed Sites Sampling: BRES No. 30 – Atlantic-1 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Final 2022 Insufficiently Reclaimed Sites Sampling: BRES No. 32 – Corra 2 Dump Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Final 2022 Insufficiently Reclaimed Sites Sampling: BRES No. 37 – Josephine Shaft Site Evaluation Summary Report, Pioneer Technical Services, Inc.